Addition of util library

Bug: 137202333
Test: Compilation
Test: Scripts to verify correct usage of rules
Change-Id: I20e48e66d6c429a67d367efc2a73991c3aad825c
diff --git a/Android.bp b/Android.bp
index 9497085..d452cfb 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1598,13 +1598,16 @@
         "core/java/android/util/Slog.java",
         "core/java/android/util/TimeUtils.java",
         "core/java/com/android/internal/os/SomeArgs.java",
+        "core/java/com/android/internal/util/ArrayUtils.java",
+        "core/java/com/android/internal/util/DumpUtils.java",
+        "core/java/com/android/internal/util/FastXmlSerializer.java",
+        "core/java/com/android/internal/util/HexDump.java",
+        "core/java/com/android/internal/util/IndentingPrintWriter.java",
         "core/java/com/android/internal/util/Preconditions.java",
         "core/java/com/android/internal/util/State.java",
         "core/java/com/android/internal/util/StateMachine.java",
+        "core/java/com/android/internal/util/UserIcons.java",
         "core/java/com/android/internal/util/XmlUtils.java",
-        "core/java/com/android/internal/util/HexDump.java",
-        "core/java/com/android/internal/util/IndentingPrintWriter.java",
-        "core/java/com/android/internal/util/DumpUtils.java"
     ],
 }